#528DB2#528DB2

#528DB2 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.8% C 0.083 H 237.7°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#528DB2
RGB	rgb(82, 141, 178)
HSL	hsl(203, 38%, 51%)
HSV	hsv(203, 54%, 70%)
CMYK	cmyk(53.9%, 20.8%, 0%, 30.2%)
CIE-LAB	lab(56.14, -8.51, -25.30)
CIE-LCH	lch(56.14, 26.69, 251.40°)
OKLab	oklab(61.82% -0.0446 -0.0705)
OKLCH	oklch(61.82% 0.083 237.7)
XYZ	xyz(21.0375, 24.0562, 45.6455)
Luminance	0.2406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#528DB2 #B27752

analogous

#52B2A7 #528DB2 #525DB2

triadic

#528DB2 #B2528D #8DB252

tetradic

#528DB2 #A752B2 #B27752 #5DB252

square

#528DB2 #A752B2 #B27752 #5DB252

split-complementary

#528DB2 #B2525D #B2A752

monochromatic

#2A4B5F #3D6C8A #528DB2 #7CA9C5 #A7C5D8

Accessibility & contrast

On white

3.61

#528DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#528DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #528DB2

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##528DB2	#FFFFFF	#000000	##000000
##528DB2	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8CB4

Deuteranopia (green-blind)

#6F82B1

Tritanopia (blue-blind)

#129699

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #528db2;
/* rgb */ color: rgb(82, 141, 178);
/* oklch */ color: oklch(61.8% 0.083 237.7);

Tailwind

colors: {
  custom: {
    50: '#89aec9',
    500: '#528db2',
    950: '#000000',
  },
}

SCSS

$custom: #528db2;
$custom-light: #89aec9;
$custom-dark: #000000;

JSON

{
  "hex": "#528db2",
  "rgb": {
    "r": 82,
    "g": 141,
    "b": 178
  },
  "hsl": {
    "h": 203.125,
    "s": 38.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61822,
    "c": 0.08345,
    "h": 237.7
  },
  "luminance": 0.24058
}

Semantic roles & 50–950 ramp

primary

#528DB2

secondary

#C5AB9B

accent

#8759CE

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #528DB2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →